docs(cli/generate_docs): remove code comment

Co-authored-by: Leszek Stachowski <leszek.stachowski@clabs.co>

packages/cli/generate_docs.sh

@@ -1,7 +1,6 @@
 #!/usr/bin/env bash
 set -e
 export COLUMNS=88
-# must replace lib with src so docs link to source code
 yarn oclif readme --multi --dir=../docs/command-line-interface
 sed -i.bak '/^- \[/d' ../docs/command-line-interface/*
 rm -rf ../docs/command-line-interface/*.bak